public async Task Edit_WithValidData_ShouldSaveUpdatedTurorial()
{
//Arrange
var db = this.SetDb();
await this.SeedTutorials(db);
var repo = new Repository <Tutorial>(db);
var service = new TutorialService(repo, this.Mapper, null);
var tutorial = await repo.GetByIdAsync(2);
db.Entry(tutorial).State = EntityState.Detached;
var model = this.Mapper.Map <Tutorial, AddTutorialViewModel>(tutorial);
model.Title = "Golden leaf";
//Act
await service.UpdateTutorial(model);
var expectedTitle = "Golden leaf";
var actualTitle = repo.All().SingleOrDefault(t => t.Id == 2).Title;
//Assert
Assert.Equal(expectedTitle, actualTitle);
}
public void UpdateTutorial_Success_Test()
{
// Arrange
TutorialDTO dto = SampleTutorialDTO(1);
// create mock for repository
var mock = new Mock <ITutorialRepository>();
mock.Setup(s => s.UpdateTutorial(Moq.It.IsAny <R_Tutorial>())).Verifiable();
// service
TutorialService tutorialService = new TutorialService();
TutorialService.Repository = mock.Object;
// Act
tutorialService.UpdateTutorial(dto);
// Assert
Assert.IsNotNull(dto);
}
public async Task Edit_WithDuplicateTitle_ShouldSaveUpdatedTurorialThrow()
{
//Arrange
var db = this.SetDb();
await this.SeedTutorials(db);
var repo = new Repository <Tutorial>(db);
var service = new TutorialService(repo, this.Mapper, null);
var tutorial = await repo.GetByIdAsync(2);
db.Entry(tutorial).State = EntityState.Detached;
var model = this.Mapper.Map <Tutorial, AddTutorialViewModel>(tutorial);
model.Title = "Lotus Flower";
//Act
//Assert
await Assert.ThrowsAsync <InvalidOperationException>(async() => await service.UpdateTutorial(model));
}
